.filow-view {
    --header-wrap-height: 38px;

    user-select: none;

    & > .header-wrapper {
        & > .row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            height: var(--header-wrap-height);
            padding: 0 8px;
            box-sizing: border-box;

            & > .dir-box {
                align-items: center;
                height: 100%;
            }

            & .tips {
                margin-left: 8px;
                font-size: 12px;
                line-height: 24px;
            }
        }
    }

    & > .main-wrapper {
        position: relative;
        width: 100%;
        margin-top: 8px;

        & > .el-empty {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 200px;
            padding: 0;
        }

        & > .collapse-item {
            width: 100%;
            margin-bottom: 8px;
            box-sizing: border-box;
            overflow: hidden;

            & > .image-collapse {
                width: 100%;
                padding: 0 8px;
                box-sizing: border-box;

                &::after {
                    clear: both;
                }

                & > .image-item {
                    float: left;
                    width: calc(100% / 6);
                    height: 250px;
                    padding: 2px;
                    box-sizing: border-box;
                }
            }

            & > .video-collapse {
                width: 100%;
                padding: 0 8px;
                column-count: 6;
                column-gap: 2px;
                box-sizing: border-box;

                & .video-item {
                    position: relative;

                    & > .lv-player {
                        margin-bottom: 4px;
                    }

                    & > .operate-box {
                        display: flex;
                        flex-direction: column;
                        align-items: center;
                        justify-content: center;
                        position: absolute;
                        left: 0;
                        bottom: 0;
                        top: 0;
                        right: 0;
                        z-index: 11;
                        background: rgba(0, 0, 0, 0.29);
                        color: white;

                        & > .el-checkbox {
                            & > .el-checkbox__label {
                                color: white;
                            }
                        }

                        & > .open {
                            margin-top: 8px;
                            cursor: pointer;
                            font-size: 12px;
                            line-height: 18px;
                        }
                    }

                    & > .summary-box {
                        position: absolute;
                        left: 0;
                        bottom: 0;
                        top: 0;
                        right: 0;
                        z-index: 10;
                        pointer-events: none;

                        & > .filename {
                            position: absolute;
                            top: 0;
                            left: 0;
                            right: 0;
                            height: 22px;
                            padding: 0 8px;
                            line-height: 22px;
                            font-size: 14px;
                            color: white;
                            background: rgba(0, 0, 0, 0.5);
                        }
                    }
                }
            }
        }
    }
}
